Developed by Murata Power Solutions to the industry standard DOSA high power 1/4 brick specification, the DRQ-11.4/88-L48xx DC-DC converter modules are available with many standard features and options including parallel load sharing of two or more modules, pre-bias protection, positive or negative on/off logic options, short circuit protection, over current/voltage and over temperature protection. The DRQ-11.4/88-L48 Series supports pre-biased start-up, eliminating reverse current issues during system start and shutdown.

Safety rated for networking and telecommunications applications; the fully isolated modules provide 1,500 Vdc of Input / Output isolation with an operational insulation safety rating. In order to provide industry leading reliability the DRQ-11.4/88-L48 Series is designed and tested to meet the industry requirements of IPC-9592 Revision B.The converters’ integrated baseplate design enhances thermal performance and its 97 % efficiency promotes cooler operation for reliability and longevity.